| 摘要 |
A thin-film magnetic head includes a TMR element and a resistor element connected in parallel with the TMR element. A resistance value R<SUB>TMR </SUB>of the TMR element itself is R<SUB>TMR</SUB>>=240 Omega, a product RA of the resistance value of the TMR element itself and a cross-sectional area of the TMR element is RA>=3 Omega.mum<SUP>2</SUP>, and a resistance value R<SUB>PARA </SUB>of the resistor element is R<SUB>PARA</SUB><=480Omega.
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